Liechtenstein

Can you drink the tap water in Liechtenstein?

Last reviewed September 2026

Liechtenstein scores 95/100 on our water-safety index — safe to drink. Clean, tested, and safe at the tap nationwide. Fill your bottle and go. So when people ask whether tap water is safe in Liechtenstein, the honest answer is “safe to drink.” Scores above 70 mean tap water is generally safe to drink. 40–69 means treat it with caution — filtering or bottled water is wise. Below 40 means it’s best avoided straight from the tap.

Ice, brushing your teeth & cooking: what’s safe in Liechtenstein?

Drinkable?

Yes — tap water is safe to drink straight from the faucet.

Brush teeth?

Yes — brushing your teeth with tap water is perfectly fine.

Ice?

Yes — ice made from tap water is safe.

Cooking?

Yes — cooking and rinsing produce with tap water is safe.

Should you boil the tap water in Liechtenstein?

You don't need to boil the tap water in Liechtenstein — it's treated to a high standard and safe to drink as-is. Boiling only matters if you're on a private well or during a local boil-water advisory. More on what boiling does and doesn’t remove.

Do you need bottled water or a filter in Liechtenstein?

Bottled water is a preference, not a necessity, in Liechtenstein — the tap water is safe and far cheaper. A refillable bottle is the greener, cheaper choice.

A filter isn't needed for safety in Liechtenstein; some people use a simple carbon filter purely to improve taste or reduce chlorine smell.

Waterborne illness risk in Liechtenstein

Waterborne illness from the public tap supply is rare in Liechtenstein. Ordinary travel food-and-water sense still applies, but the tap water itself isn't the weak link. See CDC food & water precautions.

Worried about a specific tap? How to tell if your tap water is contaminated.

Water treatment & pipe infrastructure in Liechtenstein

Liechtenstein relies on modern treatment + strict monitoring, delivered through a modern network — well-maintained. That puts the practical contamination risk between source and tap at low. Even where water leaves the plant clean, aging mains and rooftop storage are where quality most often slips.

Common questions about tap water in Liechtenstein

Data & sources

• WHO/UNICEF JMP — 100% safely managed (2024)
• World Bank · safely managed drinking water (SH.H2O.SMDW.ZS)
• CDC · food & water safety for travelers

Read the full methodology — how the 0–100 score is built and what it does (and doesn’t) mean.

More countries in Europe

See the full Europe ranking — all 45 countries, safest to least safe.